<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=423523
-->
<head>
  <title>Test for Bug 423523</title>
  <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
  <script type="application/javascript" src="/tests/SimpleTest/EventUtils.js"></script>
</head>
<body onload="setTimeout(runtests, 200)">
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=423523">Mozilla Bug 423523</a>
<p id="display"></p>

  <table>
    <tbody><tr>
  <td class="tdABB" id="tdTo">
  <p id="par1">Some text...</p></td>
  <td>
  <div id="div1" style="border: 1px solid silver; width: 250px;" contenteditable="true">This is some editable text.</div>
  </td></tr>
  </tbody></table>


<div id="content" style="display: none">
</div>
<pre id="test">
<script class="testbody" type="text/javascript">

/** Test for Bug 423523 **/
  SimpleTest.waitForExplicitFinish();
  SimpleTest.requestFlakyTimeout("untriaged");

 
  function divIsFocused() {
    // Check if div is directly focused.
    var divNode = document.getElementById("div1");
    if (window.getSelection().focusNode == divNode) {
      return true;
    }
    // Check if one of the div's children has focus.
    var node = window.getSelection().focusNode;
    var childNodes = divNode.childNodes;
    for (var i=0; i<childNodes.length; i++) {
      if (childNodes[i] == node) {
        return true;
      }
    }
    // Not focused (at least not the first gen kids, and
    // that's ok for this test).
    return false;
  }
  
  function selectionOffsetIs(expectedOffset) {
    return window.getSelection().focusOffset == expectedOffset;
  }
  
  function sendMouseClick() {
    var rect=document.getElementById('div1').getBoundingClientRect();
    var utils = SpecialPowers.getDOMWindowUtils(window);
    utils.sendMouseEvent('mousedown', rect.left+1, rect.top+1, 0, 1, 0);
    utils.sendMouseEvent('mouseup', rect.left+1, rect.top+1, 0, 1, 0);
  }
 
  function runtests() {
    sendMouseClick();
    window.getSelection().collapse(document.getElementById("div1").firstChild, 0);
    ok(divIsFocused(), "Div should be focused [0].");

    ok(divIsFocused(), "Div should be focused [1].");
    ok(selectionOffsetIs(0), "Caret should be at offset 0");
    
    synthesizeKey("VK_LEFT", { });
    ok(divIsFocused(), "Div should be focused [2].");    
    ok(selectionOffsetIs(0), "Caret should be at offset 0");
    
    synthesizeKey("VK_RIGHT", { });
    ok(divIsFocused(), "Div should be focused [3].");
    ok(selectionOffsetIs(1), "Caret should be at offset 1");
    
    synthesizeKey("VK_LEFT", { });
    ok(divIsFocused(), "Div should be focused [4].");
    ok(selectionOffsetIs(0), "Caret should be at offset 0");

    ok(divIsFocused(), "Div should be focused [5].");    
    ok(selectionOffsetIs(0), "Caret should be at offset 0");
    sendMouseClick();

    ok(divIsFocused(), "Div should be focused [6].");    
    ok(selectionOffsetIs(0), "Caret should be at offset 0");    
    synthesizeKey("VK_LEFT", { });

    ok(divIsFocused(), "Div should be focused [7].");
    ok(selectionOffsetIs(0), "Caret should be at offset 0");
    SimpleTest.finish();
  }
  

</script>
</pre>
</body>
</html>

